The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 12, 2019
Filed:
Jun. 27, 2014
Applicant:
Nihon Parkerizing Co., Ltd., Tokyo, JP;
Inventors:
Assignee:
NIHON PARKERIZING CO., LTD., Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C10M 171/00 (2006.01); C10M 107/04 (2006.01); C10M 125/10 (2006.01); C10M 125/24 (2006.01); C10M 137/04 (2006.01); C10M 145/12 (2006.01); C10M 145/24 (2006.01); C10M 177/00 (2006.01); C10M 169/04 (2006.01); C10M 125/26 (2006.01); C10M 145/26 (2006.01); C10M 149/06 (2006.01); C10M 149/10 (2006.01); C10M 149/18 (2006.01);
U.S. Cl.
CPC ...
C10M 169/044 (2013.01); C10M 107/04 (2013.01); C10M 125/10 (2013.01); C10M 125/24 (2013.01); C10M 125/26 (2013.01); C10M 137/04 (2013.01); C10M 145/12 (2013.01); C10M 145/26 (2013.01); C10M 149/06 (2013.01); C10M 149/10 (2013.01); C10M 149/18 (2013.01);
Abstract
A water-based lubricant for plastic working of a metallic material is obtained by adding to a water-based medium: (A) a polymer and/or a salt thereof containing a carboxylic acid or a derivative thereof as a constituent monomer; (B) an oxoacid of tungsten, of silicon, or of phosphorus, or a condensate thereof, and/or a salt thereof; (C) a hydroxide of an alkali metal; and (D) a lubricating component (D), and the solid content weight ratio (A)/[(A)+(B)+(C)+(D)] is 0.05 to 0.4.